v5.2.0 HotSwap

Major Changes

• Switched to the new HotSwap system for magnetically interchangeable print heads
• New Pulse HV with Mosquito Magnum hot end and Vanadium nozzle
  • Hardened nozzle and garolite bed allow it to print NylonX out of the box
• Updated the Pulse DXE to bring it in line with the rest of the E-Series

Printed Part Changes

• Various changes for better print quality and easier assembly
• Switched Y endstop to 2mm screws